<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>

    <script src="../js/vue.js"></script>
</head>
<body>
<div id="app">
    <p>{{ msg }}</p>
</div>
<script>
    new Vue({
        el: '#app',
        data: {
            msg: 'wo shi yige vue'
        }
    })
</script>

</body>
</html>